2. Initialism. (video games) Sony PlayStation Portable ¹
3. Initialism. (software) Paint Shop Pro ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of PSP
PSAP PSA blood test PSB PSD PSDP PSDU PSF PSG PSHE PSI | PSIG PSK PSM PSNI PSO PSP (current term) PSPO PSPs PSR PST | PSTN PSU PSUs PSW PSX PSl. PT PTA PTB PTC |